Research Article

Damage Assessment of an SRC Frame-Core Tube Structure under the Action of a Main Aftershock Sequence

Table 10

Probability of exceeding a structural performance level under various seismic intensities.

Sa(T1, 5%) (g)Structural performance level
LS1LS2LS3LS4
Main shockMain aftershockMain shockMain aftershockMain shockMain aftershockMain shockMain aftershock

0.0524.7855.466.0323.150.775.420.050.66
0.1065.0285.8031.3757.928.7525.101.296.15
0.2092.6997.7571.9787.1638.6160.3612.2927.14
0.5099.7999.9497.6899.1186.8993.2859.8873.44
1.00100.00100.0099.8999.9598.5799.2590.6294.06
1.50100.00100.0099.9999.9999.7599.8597.3998.24
2.00100.00100.00100.00100.0099.9499.9699.1599.37
2.50100.00100.00100.00100.0099.9899.9999.6899.74
3.00100.00100.00100.00100.0099.99100.0099.8799.88
3.50100.00100.00100.00100.00100.00100.0099.9499.94
4.00100.00100.00100.00100.00100.00100.0099.9799.97